#53811B#53811B

#53811B is a mid, vivid yellow-green. Relative luminance 0.176; OKLCH L 55.0% C 0.138 H 131.4°. Best body text is #FFFFFF at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#53811B
RGB	rgb(83, 129, 27)
HSL	hsl(87, 65%, 31%)
HSV	hsv(87, 79%, 51%)
CMYK	cmyk(35.7%, 0%, 79.1%, 49.4%)
CIE-LAB	lab(49.03, -32.18, 46.62)
CIE-LCH	lch(49.03, 56.64, 124.62°)
OKLab	oklab(54.98% -0.0912 0.1035)
OKLCH	oklch(54.98% 0.138 131.4)
XYZ	xyz(11.6153, 17.6182, 3.8254)
Luminance	0.1762 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#53811B #491B81

analogous

#817C1B #53811B #20811B

triadic

#53811B #1B5381 #811B53

tetradic

#53811B #1B817C #491B81 #811B20

square

#53811B #1B817C #491B81 #811B20

split-complementary

#53811B #1B2081 #7C1B81

monochromatic

#121C06 #324E10 #53811B #74B426 #93D73F

Accessibility & contrast

On white

4.64

#53811B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.52

#53811B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #53811B

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##53811B	#FFFFFF	#000000	##FFFFFF
##53811B	1.00	4.64	4.52	4.64
#FFFFFF	4.64	1.00	21.00	1.00
#000000	4.52	21.00	1.00	21.00
##FFFFFF	4.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#877702

Deuteranopia (green-blind)

#817326

Tritanopia (blue-blind)

#557B6E

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #53811b;
/* rgb */ color: rgb(83, 129, 27);
/* oklch */ color: oklch(55.0% 0.138 131.4);

Tailwind

colors: {
  custom: {
    50: '#88a660',
    500: '#53811b',
    950: '#000000',
  },
}

SCSS

$custom: #53811b;
$custom-light: #88a660;
$custom-dark: #000000;

JSON

{
  "hex": "#53811b",
  "rgb": {
    "r": 83,
    "g": 129,
    "b": 27
  },
  "hsl": {
    "h": 87.059,
    "s": 65.385,
    "l": 30.588
  },
  "oklch": {
    "l": 0.54979,
    "c": 0.13796,
    "h": 131.4
  },
  "luminance": 0.17619
}

Semantic roles & 50–950 ramp

primary

#53811B

secondary

#7643B5

accent

#3FE88C

background

#F8FAF5

surface

#F0F4EA

border

#CBCEC6

text

#0C0F05

muted

#7D7F79

Preview Lab

Preview with #53811B

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →